Home / 3,229,140-4,456,351.44-1,798,356

Finding the Fourth Proportional to 3,229,140, 4,456,351.44 and 1,798,356

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Solution

The fourth proportional to 3,229,140, 4,456,351.44 and 1,798,356 is: 2,481,808.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,140 : 4,456,351.44 = 1,798,356 : x
  2. Step 2: Convert to fraction form
    3,229,140/4,456,351.44 = 1,798,356/x
  3. Step 3: Cross multiply
    3,229,140x = 4,456,351.44 × 1,798,356
  4. Step 4: Simplify right side
    3,229,140x = 8,014,106,350,232.64
  5. Step 5: Solve for x
    x = 8,014,106,350,232.64/3,229,140
  6. Step 6: Final answer
    x = 2,481,808.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.